Most recent update:     August 9, 2020

Observable Comets:

   Descriptions (last updated August 2, 2020)

    Heavens Above plot                  (coming soon)

Notable Incoming Comets (last updated August 9, 2020)

Image Galleries

    DSLR images

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    Las Cumbres     Observatory

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Earthrise Institute home

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681-690

Statistical Analysis (comets 1-600)

Continuing With Comets (includes links to various services and image galleries)

Previous programs

   Countdown to 500 Comets

   Counting Comets

   Basic information on       observing comets (from                      "Countdown")